C#利用API,做像QQ,MSN 一样的右下角弹出窗体!
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public class Win32
{
public const Int32 AW_HOR_POSITIVE = 0x00000001;
public const Int32 AW_HOR_NEGATIVE = 0x00000002;
public const Int32 AW_VER_POSITIVE = 0x00000004;
public const Int32 AW_VER_NEGATIVE = 0x00000008;
public const Int32 AW_CENTER = 0x00000010;
public const Int32 AW_HIDE = 0x00010000;
public const Int32 AW_ACTIVATE = 0x00020000;
public const Int32 AW_SLIDE = 0x00040000;
public const Int32 AW_BLEND = 0x00080000;
[DllImport("user32.dll", CharSet = CharSet.Auto)]
public static extern bool AnimateWindow(
IntPtr hwnd, // handle to window
int dwTime, // duration of animation
int dwFlags // animation type
);
[DllImport("user32.dll", CharSet = CharSet.Auto)]
public static extern bool SetWindowPos(
IntPtr hwnd,
int hWndInsertAfter,
int x,
int y,
int cx,
int cy,
int wFlags
);
}
private void Form1_Load(object sender, EventArgs e)
{
int x = System.Windows.Forms.Screen.PrimaryScreen.WorkingArea.Size.Width - this.Width - 10;
int y = System.Windows.Forms.Screen.PrimaryScreen.WorkingArea.Size.Height - this.Height - 10;
this.SetDesktopLocation(x, y);
Win32.SetWindowPos(this.Handle, 100, Screen.PrimaryScreen.Bounds.Width - this.Width, Screen.PrimaryScreen.Bounds.Height - this.Height - 30, 50, 50, 1);
Win32.AnimateWindow(this.Handle, 500, Win32.AW_VER_NEGATIVE);
//this.label1.Text = "宽:" + this.Width;
//this.label2.Text = "高:" + this.Height;
}